Integrated heated grips with four-level temperature adjustment. This is the Daytona motorcycle grip heater "HOT GRIP Heavy Duty Built-in 4Sn". The switch is built into the grip, making the handlebars look neat. The grip diameter is 33.6mm, achieving a slim profile close to the original. It has four-level temperature adjustment, and the temperature level is easily visible with an LED. It is equipped with a "Quick Heat" function that warms up immediately when the power is turned on. The product number is 10154. I haven't had time to install it since I bought it. - Brand: DAYTONA - Product Name: Hot Grip - Temperature Levels: 4-level adjustment (Level 1-4) - Compatible Handlebar Diameter: 33.6mm - Product Number: 10154 This product is a used item that has been in someone else's possession, so please refrain from purchasing if you are sensitive to such matters. Returns and refunds are not accepted for any reason. Please understand this before purchasing.